Community price on backpack.tf: 245 keys, last changed 2026-08-09 (2mo ago). The live quote above, 182 keys, is 26% lower and last moved 13d ago. They are different measures: the quote is what traders and bots are asking and bidding on the classifieds right now, and it moves for thousands of items every day; the community price is a suggestion accepted by vote, which changes only when someone argues it should. A quote well away from the vote is usually a price that is about to be re-argued. Community prices from backpack.tf, read under an hour ago.
Price history
63 observations
Interactive chart. Press the left and right arrow keys to move along the series, Home or End to jump to either end, Escape to clear.
The key axis converts at today's rate. Prices are recorded in metal, so a line that is flat in keys followed the key rate rather than standing still.
Massed Flies Brainiac Hairpiece sell price, 2025-09-25 to 2026-10-07: 63 observations, from 284 keys to 204 keys. Sampled evenly across the range.
Observed (UTC)
Sell
Buy
25 SEP 2025 · 03:29 UTC
284 keys
232 keys
9 OCT 2025 · 08:48 UTC
272 keys
244 keys
19 OCT 2025 · 20:37 UTC
258 keys
232 keys
10 NOV 2025 · 00:59 UTC
252 keys
227 keys
22 JUN 2026 · 17:13 UTC
75.1 keys
65.3 keys
7 AUG 2026 · 07:14 UTC
87.3 keys
75.9 keys
23 AUG 2026 · 18:09 UTC
84.7 keys
73.7 keys
24 AUG 2026 · 06:09 UTC
84.8 keys
73.7 keys
25 AUG 2026 · 10:09 UTC
85.1 keys
74.0 keys
25 AUG 2026 · 22:09 UTC
85.0 keys
73.9 keys
27 AUG 2026 · 02:09 UTC
85.0 keys
73.9 keys
27 AUG 2026 · 14:08 UTC
85.0 keys
73.9 keys
28 AUG 2026 · 18:09 UTC
85.2 keys
74.0 keys
29 AUG 2026 · 20:09 UTC
85.2 keys
74.1 keys
30 AUG 2026 · 08:09 UTC
85.5 keys
74.3 keys
31 AUG 2026 · 10:09 UTC
84.9 keys
73.8 keys
31 AUG 2026 · 22:09 UTC
84.3 keys
73.3 keys
1 SEP 2026 · 22:08 UTC
83.6 keys
72.7 keys
2 SEP 2026 · 22:08 UTC
83.5 keys
72.6 keys
3 SEP 2026 · 10:08 UTC
83.0 keys
72.2 keys
4 SEP 2026 · 14:08 UTC
83.1 keys
72.2 keys
5 SEP 2026 · 04:08 UTC
85.9 keys
74.7 keys
6 SEP 2026 · 08:09 UTC
85.9 keys
74.7 keys
7 SEP 2026 · 08:08 UTC
84.3 keys
73.3 keys
7 SEP 2026 · 20:08 UTC
84.1 keys
73.2 keys
8 SEP 2026 · 20:09 UTC
82.7 keys
71.9 keys
9 SEP 2026 · 14:09 UTC
82.5 keys
71.8 keys
10 SEP 2026 · 14:07 UTC
83.4 keys
72.6 keys
11 SEP 2026 · 14:08 UTC
83.6 keys
72.7 keys
12 SEP 2026 · 04:09 UTC
83.6 keys
72.7 keys
13 SEP 2026 · 08:08 UTC
83.6 keys
72.7 keys
13 SEP 2026 · 20:08 UTC
83.5 keys
72.6 keys
21 SEP 2026 · 14:08 UTC
173 keys
150 keys
26 SEP 2026 · 20:10 UTC
177 keys
154 keys
30 SEP 2026 · 12:08 UTC
182 keys
158 keys
4 OCT 2026 · 09:09 UTC
203 keys
177 keys
4 OCT 2026 · 23:10 UTC
205 keys
179 keys
5 OCT 2026 · 23:09 UTC
206 keys
179 keys
6 OCT 2026 · 11:09 UTC
207 keys
180 keys
7 OCT 2026 · 11:09 UTC
204 keys
178 keys
Price history in numbers
63 readings since 25 Sep 2025
Over the last 30 days the Massed Flies Brainiac Hairpiece's sell price ranged from 83.5 keys to 207 keys and is up 144.4% after 14 moves. Over a year it ranged from 75.1 keys to 258 keys (down 20.9%). Today's 204 keys sits in the middle of its range: the lowest we have recorded is 75.1 keys (22 Jun 2026) and the highest 284 keys (30 Sep 2025). The price has moved 62 times since we began recording it — about once every 6 days.